W. B. Rising, State Analyst, California.
I have from time to time analyzed the Royal Baking Powder, and have uniformly found it to be high in leavening power and to be composed of pure ingredients.
H. A. Weber, State Analyst, Ohio.
My tests show the Royal Baking Powder of very superior leavening power; a cream of tartar powder of the highest purity, containing no alum, lime, ammonia, or any unwholesome material.
R. C. Kedzie, late State Analyst, Michigan.
Royal Baking Powder is composed of the best and purest ingredients. It is absolutely pure, with perfect keeping qualities, and as strong as such a powder can be made. Royal makes the food much finer, besides assuring its perfect healthfulness.
G. N. Failure, Kansas State Chemist.
I have submitted the Royal Baking Powder to careful chemical tests, and find it to be perfectly free from any substance in any way deleterious or injurious.
H. A. Huston, Indiana State Chemist.
Royal Baking Powder is free from alum and every adulteration, and it has a larger amount of leavening gas than any of the others analyzed.